Global liquidity expert Michael Howell recently cautioned on the Bankless podcast that risk assets face headwinds: the massive bubbles that have built up since the financial crisis are now gradually deflating. Rather than starting a new cycle, the crypto market has likely entered its latter stages.
Howell’s approach differs from the traditional M2 money supply metric. Instead, he examines actual capital flows in financial markets, including the repo market, shadow banking, and cross-border fund movements. His Global Liquidity Index (GLI) indicates that global liquidity stood below $100 trillion in 2010 but has nearly doubled to $200 trillion over the past 15 years.
Howell argues that the direction of liquidity is more critical than its scale. The 65-month global liquidity cycle he tracks reflects the pace of global debt refinancing. He notes that currently, 70% to 80% of financial market activity revolves around debt refinancing—not new investment.
Roughly 75% of loans worldwide are collateralized, so liquidity hinges on debt, and debt depends on liquidity. To gauge overall market health, Howell uses the Debt-to-Liquidity Ratio (total debt divided by refinancing liquidity) for high-income economies:
He points out that the world is emerging from an extended “Everything Bubble.” The surge in long-term, low-rate borrowing during the pandemic delayed real stress, causing a concentration of debt maturities between 2025 and 2028.
In Howell’s model, crypto assets are positioned between technology stocks and commodities:
On the widely discussed four-year Halving Cycle, Howell is direct: “I haven’t seen compelling evidence. What truly drives BTC is the 65-month Global Liquidity Cycle.” Based on this, he believes the crypto market is in the late stage of the cycle, not the beginning.
With volatility rising and liquidity tightening, Howell remains neutral in the short term—not bearish, but also not optimistic. If risk assets see a further pullback, he views it as a long-term buying opportunity.
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According to Michael Howell’s framework, Bitcoin’s price trajectory hinges not on Sentiment or Halving events, but on the Global Debt Refinancing and Liquidity Cycle. With Global Liquidity near a cyclical peak, BTC may already be in the latter half of its cycle. Short-term Volatility Risks are rising, while ongoing Monetary Inflation continues to provide robust support over the long term. Investors should monitor Liquidity Pressures in the financial markets in the near term, while the case for holding BTC as a long-term Inflation Hedge remains fundamentally strong.





